Error while building on Windows

[ruveydayilmaz0]

Hello,

I have been trying to build the latest version for Windows. I perform the following steps:

set CMAKE_ARGS="-DWITH_CUDA=ON -DCUDA_FAST_MATH=ON -DOPENCV_ENABLE_NONFREE=ON"
set ENABLE_HEADLESS=1
set ENABLE_CONTRIB=1
pip wheel . --verbose

But I get the following CMake Error. I have no idea how to solve it. Can you please help me?

Determining if the function fseeko exists failed with the following output:
Change Dir: C:/Users/dagru/Desktop/work/a/opencv-python/_skbuild/win-amd64-3.9/cmake-build/CMakeFiles/CMakeScratch/TryCompile-tbqoct

Run Build Command(s):C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/MSBuild/Current/Bin/MSBuild.exe cmTC_74902.vcxproj /p:Configuration=Release /p:Platform=x64 /p:VisualStudioVersion=16.0 /v:m && Microsoft (R) Build Engine version 16.11.2+f32259642 for .NET Framework

Copyright (C) Microsoft Corporation. All rights reserved.



  Microsoft (R) C/C++ Optimizing Compiler Version 19.29.30147 for x64

  Copyright (C) Microsoft Corporation.  All rights reserved.

  cl /c /W3 /WX- /diagnostics:column /MP /O2 /Ob2 /Oi /D _MBCS /D WIN32 /D _WINDOWS /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /D CHECK_FUNCTION_EXISTS=fseeko /D NDEBUG /D "CMAKE_INTDIR=\"Release\"" /Gm- /MT /GS /Gy /fp:precise /Zc:wchar_t /Zc:forScope /Zc:inline /Fo"cmTC_74902.dir\Release\\" /Fd"cmTC_74902.dir\Release\vc142.pdb" /external:W3 /Gd /TC /errorReport:queue  /bigobj "C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-tbqoct\CheckFunctionExists.c"

  CheckFunctionExists.c

CheckFunctionExists.obj : error LNK2019: unresolved external symbol fseeko referenced in function main [C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-tbqoct\cmTC_74902.vcxproj]

C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-tbqoct\Release\cmTC_74902.exe : fatal error LNK1120: 1 unresolved externals [C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-tbqoct\cmTC_74902.vcxproj]




Determining size of off64_t failed with the following output:
Change Dir: C:/Users/dagru/Desktop/work/a/opencv-python/_skbuild/win-amd64-3.9/cmake-build/CMakeFiles/CMakeScratch/TryCompile-r35fx2

Run Build Command(s):C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/MSBuild/Current/Bin/MSBuild.exe cmTC_7ab46.vcxproj /p:Configuration=Release /p:Platform=x64 /p:VisualStudioVersion=16.0 /v:m && Microsoft (R) Build Engine version 16.11.2+f32259642 for .NET Framework

Copyright (C) Microsoft Corporation. All rights reserved.



  Microsoft (R) C/C++ Optimizing Compiler Version 19.29.30147 for x64

  Copyright (C) Microsoft Corporation.  All rights reserved.

  OFF64_T.c

  cl /c /W3 /WX- /diagnostics:column /MP /O2 /Ob2 /Oi /D _MBCS /D WIN32 /D _WINDOWS /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /D NDEBUG /D "CMAKE_INTDIR=\"Release\"" /Gm- /MT /GS /Gy /fp:precise /Zc:wchar_t /Zc:forScope /Zc:inline /Fo"cmTC_7ab46.dir\Release\\" /Fd"cmTC_7ab46.dir\Release\vc142.pdb" /external:W3 /Gd /TC /errorReport:queue  /bigobj "C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-r35fx2\OFF64_T.c"

C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-r35fx2\OFF64_T.c(29,12): error C2065: 'off64_t': undeclared identifier [C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-r35fx2\cmTC_7ab46.vcxproj]

C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-r35fx2\OFF64_T.c(30,12): error C2065: 'off64_t': undeclared identifier [C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-r35fx2\cmTC_7ab46.vcxproj]

C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-r35fx2\OFF64_T.c(31,12): error C2065: 'off64_t': undeclared identifier [C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-r35fx2\cmTC_7ab46.vcxproj]

C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-r35fx2\OFF64_T.c(32,12): error C2065: 'off64_t': undeclared identifier [C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-r35fx2\cmTC_7ab46.vcxproj]

C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-r35fx2\OFF64_T.c(33,12): error C2065: 'off64_t': undeclared identifier [C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-r35fx2\cmTC_7ab46.vcxproj]



OFF64_T.c:
#include <sys/types.h>
#include <stdint.h>
#include <stddef.h>


#undef KEY
#if defined(__i386)
# define KEY '_','_','i','3','8','6'
#elif defined(__x86_64)
# define KEY '_','_','x','8','6','_','6','4'
#elif defined(__PPC64__)
# define KEY '_','_','P','P','C','6','4','_','_'
#elif defined(__ppc64__)
# define KEY '_','_','p','p','c','6','4','_','_'
#elif defined(__PPC__)
# define KEY '_','_','P','P','C','_','_'
#elif defined(__ppc__)
# define KEY '_','_','p','p','c','_','_'
#elif defined(__aarch64__)
# define KEY '_','_','a','a','r','c','h','6','4','_','_'
#elif defined(__ARM_ARCH_7A__)
# define KEY '_','_','A','R','M','_','A','R','C','H','_','7','A','_','_'
#elif defined(__ARM_ARCH_7S__)
# define KEY '_','_','A','R','M','_','A','R','C','H','_','7','S','_','_'
#endif

#define SIZE (sizeof(off64_t))
static char info_size[] =  {'I', 'N', 'F', 'O', ':', 's','i','z','e','[',
  ('0' + ((SIZE / 10000)%10)),
  ('0' + ((SIZE / 1000)%10)),
  ('0' + ((SIZE / 100)%10)),
  ('0' + ((SIZE / 10)%10)),
  ('0' +  (SIZE    % 10)),
  ']',
#ifdef KEY
  ' ','k','e','y','[', KEY, ']',
#endif
  '\0'};

#ifdef __CLASSIC_C__
int main(argc, argv) int argc; char *argv[];
#else
int main(int argc, char *argv[])
#endif
{
  int require = 0;
  require += info_size[argc];
  (void)argv;
  return require;
}


Determining if the function memmove exists failed with the following output:
Change Dir: C:/Users/dagru/Desktop/work/a/opencv-python/_skbuild/win-amd64-3.9/cmake-build/CMakeFiles/CMakeScratch/TryCompile-hwsatp

Run Build Command(s):C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/MSBuild/Current/Bin/MSBuild.exe cmTC_068de.vcxproj /p:Configuration=Release /p:Platform=x64 /p:VisualStudioVersion=16.0 /v:m && Microsoft (R) Build Engine version 16.11.2+f32259642 for .NET Framework

Copyright (C) Microsoft Corporation. All rights reserved.



  Microsoft (R) C/C++ Optimizing Compiler Version 19.29.30147 for x64

  Copyright (C) Microsoft Corporation.  All rights reserved.

  CheckFunctionExists.c

C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-hwsatp\CheckFunctionExists.c(7,3): warning C4391: 'char memmove(void)': incorrect return type for intrinsic function, expected 'void' [C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-hwsatp\cmTC_068de.vcxproj]

C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-hwsatp\CheckFunctionExists.c(7,3): warning C4392: 'char memmove(void)': incorrect number of arguments for intrinsic function, expected '3' arguments [C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-hwsatp\cmTC_068de.vcxproj]

C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-hwsatp\CheckFunctionExists.c(17,24): error C2168: 'memmove': too few actual parameters for intrinsic function [C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-hwsatp\cmTC_068de.vcxproj]

  cl /c /W3 /WX- /diagnostics:column /MP /O2 /Ob2 /Oi /D _MBCS /D WIN32 /D _WINDOWS /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /D CHECK_FUNCTION_EXISTS=memmove /D NDEBUG /D "CMAKE_INTDIR=\"Release\"" /Gm- /MT /GS /Gy /fp:precise /Zc:wchar_t /Zc:forScope /Zc:inline /Fo"cmTC_068de.dir\Release\\" /Fd"cmTC_068de.dir\Release\vc142.pdb" /external:W3 /Gd /TC /errorReport:queue  /bigobj "C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-hwsatp\CheckFunctionExists.c"




Determining if the function strcasecmp exists failed with the following output:
Change Dir: C:/Users/dagru/Desktop/work/a/opencv-python/_skbuild/win-amd64-3.9/cmake-build/CMakeFiles/CMakeScratch/TryCompile-rclygi

Run Build Command(s):C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/MSBuild/Current/Bin/MSBuild.exe cmTC_b8fe7.vcxproj /p:Configuration=Release /p:Platform=x64 /p:VisualStudioVersion=16.0 /v:m && Microsoft (R) Build Engine version 16.11.2+f32259642 for .NET Framework

Copyright (C) Microsoft Corporation. All rights reserved.



  Microsoft (R) C/C++ Optimizing Compiler Version 19.29.30147 for x64

  Copyright (C) Microsoft Corporation.  All rights reserved.

  CheckFunctionExists.c

  cl /c /W3 /WX- /diagnostics:column /MP /O2 /Ob2 /Oi /D _MBCS /D WIN32 /D _WINDOWS /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /D CHECK_FUNCTION_EXISTS=strcasecmp /D NDEBUG /D "CMAKE_INTDIR=\"Release\"" /Gm- /MT /GS /Gy /fp:precise /Zc:wchar_t /Zc:forScope /Zc:inline /Fo"cmTC_b8fe7.dir\Release\\" /Fd"cmTC_b8fe7.dir\Release\vc142.pdb" /external:W3 /Gd /TC /errorReport:queue  /bigobj "C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-rclygi\CheckFunctionExists.c"

CheckFunctionExists.obj : error LNK2019: unresolved external symbol strcasecmp referenced in function main [C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-rclygi\cmTC_b8fe7.vcxproj]

C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-rclygi\Release\cmTC_b8fe7.exe : fatal error LNK1120: 1 unresolved externals [C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-rclygi\cmTC_b8fe7.vcxproj]




Build output check failed:
    Regex: 'unknown .*option'
    Output line: 'cl : command line warning D9002: ignoring unknown option '-std=c99' [C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeTmp\cmTC_0b0a9.vcxproj]
'
Compilation failed:
    source file: 'C:/Users/dagru/Desktop/work/a/opencv-python/_skbuild/win-amd64-3.9/cmake-build/CMakeFiles/CMakeTmp/src.c'
    check option: ' /DWIN32 /D_WINDOWS /W3  /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /Gy /bigobj /Oi  /fp:precise     /MP -std=c99'
===== BUILD LOG =====
Change Dir: C:/Users/dagru/Desktop/work/a/opencv-python/_skbuild/win-amd64-3.9/cmake-build/CMakeFiles/CMakeTmp

Run Build Command(s):C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/MSBuild/Current/Bin/MSBuild.exe cmTC_0b0a9.vcxproj /p:Configuration=Release /p:Platform=x64 /p:VisualStudioVersion=16.0 /v:m && Microsoft (R) Build Engine version 16.11.2+f32259642 for .NET Framework

Copyright (C) Microsoft Corporation. All rights reserved.



  Microsoft (R) C/C++ Optimizing Compiler Version 19.29.30147 for x64

  Copyright (C) Microsoft Corporation.  All rights reserved.

  src.c

  cl /c /W3 /WX- /diagnostics:column /MP /O2 /Ob2 /Oi /D _MBCS /D WIN32 /D _WINDOWS /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /D NDEBUG /D "CMAKE_INTDIR=\"Release\"" /Gm- /MT /GS /Gy /fp:precise /Zc:wchar_t /Zc:forScope /Zc:inline /Fo"cmTC_0b0a9.dir\Release\\" /Fd"cmTC_0b0a9.dir\Release\vc142.pdb" /external:W3 /Gd /TC /errorReport:queue  /bigobj /bigobj -std=c99 "C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeTmp\src.c"

cl : command line warning D9002: ignoring unknown option '-std=c99' [C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeTmp\cmTC_0b0a9.vcxproj]

  cmTC_0b0a9.vcxproj -> C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeTmp\Release\cmTC_0b0a9.exe



===== END =====

Determining if the include file strings.h exists failed with the following output:
Change Dir: C:/Users/dagru/Desktop/work/a/opencv-python/_skbuild/win-amd64-3.9/cmake-build/CMakeFiles/CMakeScratch/TryCompile-vzburd

Run Build Command(s):C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/MSBuild/Current/Bin/MSBuild.exe cmTC_159a8.vcxproj /p:Configuration=Release /p:Platform=x64 /p:VisualStudioVersion=16.0 /v:m && Microsoft (R) Build Engine version 16.11.2+f32259642 for .NET Framework

Copyright (C) Microsoft Corporation. All rights reserved.



  Microsoft (R) C/C++ Optimizing Compiler Version 19.29.30147 for x64

  Copyright (C) Microsoft Corporation.  All rights reserved.

  CheckIncludeFile.c

  cl /c /W3 /WX- /diagnostics:column /MP /O2 /Ob2 /Oi /D _MBCS /D WIN32 /D _WINDOWS /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /D NDEBUG /D "CMAKE_INTDIR=\"Release\"" /Gm- /MT /GS /Gy /fp:precise /Zc:wchar_t /Zc:forScope /Zc:inline /Fo"cmTC_159a8.dir\Release\\" /Fd"cmTC_159a8.dir\Release\vc142.pdb" /external:W3 /Gd /TC /errorReport:queue  /bigobj "C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-vzburd\CheckIncludeFile.c"

C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-vzburd\CheckIncludeFile.c(1,10): fatal error C1083: Cannot open include file: 'strings.h': No such file or directory [C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-vzburd\cmTC_159a8.vcxproj]




Determining if the include file unistd.h exists failed with the following output:
Change Dir: C:/Users/dagru/Desktop/work/a/opencv-python/_skbuild/win-amd64-3.9/cmake-build/CMakeFiles/CMakeScratch/TryCompile-t0ivvx

Run Build Command(s):C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/MSBuild/Current/Bin/MSBuild.exe cmTC_0f44e.vcxproj /p:Configuration=Release /p:Platform=x64 /p:VisualStudioVersion=16.0 /v:m && Microsoft (R) Build Engine version 16.11.2+f32259642 for .NET Framework

Copyright (C) Microsoft Corporation. All rights reserved.



  Microsoft (R) C/C++ Optimizing Compiler Version 19.29.30147 for x64

  Copyright (C) Microsoft Corporation.  All rights reserved.

  CheckIncludeFile.c

  cl /c /W3 /WX- /diagnostics:column /MP /O2 /Ob2 /Oi /D _MBCS /D WIN32 /D _WINDOWS /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /D NDEBUG /D "CMAKE_INTDIR=\"Release\"" /Gm- /MT /GS /Gy /fp:precise /Zc:wchar_t /Zc:forScope /Zc:inline /Fo"cmTC_0f44e.dir\Release\\" /Fd"cmTC_0f44e.dir\Release\vc142.pdb" /external:W3 /Gd /TC /errorReport:queue  /bigobj "C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-t0ivvx\CheckIncludeFile.c"

C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-t0ivvx\CheckIncludeFile.c(1,10): fatal error C1083: Cannot open include file: 'unistd.h': No such file or directory [C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-t0ivvx\cmTC_0f44e.vcxproj]




Determining if the posix_memalign exist failed with the following output:
Change Dir: C:/Users/dagru/Desktop/work/a/opencv-python/_skbuild/win-amd64-3.9/cmake-build/CMakeFiles/CMakeScratch/TryCompile-xtbe8i

Run Build Command(s):C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/MSBuild/Current/Bin/MSBuild.exe cmTC_20f64.vcxproj /p:Configuration=Release /p:Platform=x64 /p:VisualStudioVersion=16.0 /v:m && Microsoft (R) Build Engine version 16.11.2+f32259642 for .NET Framework

Copyright (C) Microsoft Corporation. All rights reserved.



  Microsoft (R) C/C++ Optimizing Compiler Version 19.29.30147 for x64

  Copyright (C) Microsoft Corporation.  All rights reserved.

  CheckSymbolExists.c

  cl /c /W3 /WX- /diagnostics:column /MP /O2 /Ob2 /Oi /D _MBCS /D WIN32 /D _WINDOWS /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /D NDEBUG /D _POSIX_C_SOURCE=200112L /D "CMAKE_INTDIR=\"Release\"" /Gm- /MT /GS /Gy /fp:precise /Zc:wchar_t /Zc:forScope /Zc:inline /Fo"cmTC_20f64.dir\Release\\" /Fd"cmTC_20f64.dir\Release\vc142.pdb" /external:W3 /Gd /TC /errorReport:queue  /bigobj "C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-xtbe8i\CheckSymbolExists.c"

C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-xtbe8i\CheckSymbolExists.c(8,33): error C2065: 'posix_memalign': undeclared identifier [C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-xtbe8i\cmTC_20f64.vcxproj]



File CheckSymbolExists.c:
/* */
#include <stdlib.h>

int main(int argc, char** argv)
{
  (void)argv;
#ifndef posix_memalign
  return ((int*)(&posix_memalign))[argc];
#else
  (void)argc;
  return 0;
#endif
}
Determining if the memalign exist failed with the following output:
Change Dir: C:/Users/dagru/Desktop/work/a/opencv-python/_skbuild/win-amd64-3.9/cmake-build/CMakeFiles/CMakeScratch/TryCompile-p1j1dd

Run Build Command(s):C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/MSBuild/Current/Bin/MSBuild.exe cmTC_04a32.vcxproj /p:Configuration=Release /p:Platform=x64 /p:VisualStudioVersion=16.0 /v:m && Microsoft (R) Build Engine version 16.11.2+f32259642 for .NET Framework

Copyright (C) Microsoft Corporation. All rights reserved.



  Microsoft (R) C/C++ Optimizing Compiler Version 19.29.30147 for x64

  Copyright (C) Microsoft Corporation.  All rights reserved.

  CheckSymbolExists.c

  cl /c /W3 /WX- /diagnostics:column /MP /O2 /Ob2 /Oi /D _MBCS /D WIN32 /D _WINDOWS /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /D NDEBUG /D "CMAKE_INTDIR=\"Release\"" /Gm- /MT /GS /Gy /fp:precise /Zc:wchar_t /Zc:forScope /Zc:inline /Fo"cmTC_04a32.dir\Release\\" /Fd"cmTC_04a32.dir\Release\vc142.pdb" /external:W3 /Gd /TC /errorReport:queue  /bigobj "C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-p1j1dd\CheckSymbolExists.c"

C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-p1j1dd\CheckSymbolExists.c(8,27): error C2065: 'memalign': undeclared identifier [C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-p1j1dd\cmTC_04a32.vcxproj]



File CheckSymbolExists.c:
/* */
#include <malloc.h>

int main(int argc, char** argv)
{
  (void)argv;
#ifndef memalign
  return ((int*)(&memalign))[argc];
#else
  (void)argc;
  return 0;
#endif
}
Performing C SOURCE FILE Test CMAKE_HAVE_LIBC_PTHREAD failed with the following output:
Change Dir: C:/Users/dagru/Desktop/work/a/opencv-python/_skbuild/win-amd64-3.9/cmake-build/CMakeFiles/CMakeScratch/TryCompile-2yx0sx

Run Build Command(s):C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/MSBuild/Current/Bin/MSBuild.exe cmTC_4bd5e.vcxproj /p:Configuration=Release /p:Platform=x64 /p:VisualStudioVersion=16.0 /v:m && Microsoft (R) Build Engine version 16.11.2+f32259642 for .NET Framework

Copyright (C) Microsoft Corporation. All rights reserved.



  Microsoft (R) C/C++ Optimizing Compiler Version 19.29.30147 for x64

  Copyright (C) Microsoft Corporation.  All rights reserved.

  src.c

  cl /c /W3 /WX- /diagnostics:column /MP /O2 /Ob2 /Oi /D _MBCS /D WIN32 /D _WINDOWS /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /D NDEBUG /D CMAKE_HAVE_LIBC_PTHREAD /D "CMAKE_INTDIR=\"Release\"" /Gm- /MT /GS /Gy /fp:precise /Zc:wchar_t /Zc:forScope /Zc:inline /Fo"cmTC_4bd5e.dir\Release\\" /Fd"cmTC_4bd5e.dir\Release\vc142.pdb" /external:W3 /Gd /TC /errorReport:queue  /bigobj "C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-2yx0sx\src.c"

C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-2yx0sx\src.c(1,10): fatal error C1083: Cannot open include file: 'pthread.h': No such file or directory [C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-2yx0sx\cmTC_4bd5e.vcxproj]



Source file was:
#include <pthread.h>

static void* test_func(void* data)
{
  return data;
}

int main(void)
{
  pthread_t thread;
  pthread_create(&thread, NULL, test_func, NULL);
  pthread_detach(thread);
  pthread_cancel(thread);
  pthread_join(thread, NULL);
  pthread_atfork(NULL, NULL, NULL);
  pthread_exit(NULL);

  return 0;
}


Determining if the function pthread_create exists in the pthreads failed with the following output:
Change Dir: C:/Users/dagru/Desktop/work/a/opencv-python/_skbuild/win-amd64-3.9/cmake-build/CMakeFiles/CMakeScratch/TryCompile-jk364h

Run Build Command(s):C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/MSBuild/Current/Bin/MSBuild.exe cmTC_df23c.vcxproj /p:Configuration=Release /p:Platform=x64 /p:VisualStudioVersion=16.0 /v:m && Microsoft (R) Build Engine version 16.11.2+f32259642 for .NET Framework

Copyright (C) Microsoft Corporation. All rights reserved.



  Microsoft (R) C/C++ Optimizing Compiler Version 19.29.30147 for x64

  Copyright (C) Microsoft Corporation.  All rights reserved.

  CheckFunctionExists.c

  cl /c /W3 /WX- /diagnostics:column /MP /O2 /Ob2 /Oi /D _MBCS /D WIN32 /D _WINDOWS /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /D CHECK_FUNCTION_EXISTS=pthread_create /D NDEBUG /D "CMAKE_INTDIR=\"Release\"" /Gm- /MT /GS /Gy /fp:precise /Zc:wchar_t /Zc:forScope /Zc:inline /Fo"cmTC_df23c.dir\Release\\" /Fd"cmTC_df23c.dir\Release\vc142.pdb" /external:W3 /Gd /TC /errorReport:queue  /bigobj "C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-jk364h\CheckFunctionExists.c"

LINK : fatal error LNK1181: cannot open input file 'pthreads.lib' [C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-jk364h\cmTC_df23c.vcxproj]




Determining if the function pthread_create exists in the pthread failed with the following output:
Change Dir: C:/Users/dagru/Desktop/work/a/opencv-python/_skbuild/win-amd64-3.9/cmake-build/CMakeFiles/CMakeScratch/TryCompile-54gdzr

Run Build Command(s):C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/MSBuild/Current/Bin/MSBuild.exe cmTC_d6684.vcxproj /p:Configuration=Release /p:Platform=x64 /p:VisualStudioVersion=16.0 /v:m && Microsoft (R) Build Engine version 16.11.2+f32259642 for .NET Framework

Copyright (C) Microsoft Corporation. All rights reserved.



  Microsoft (R) C/C++ Optimizing Compiler Version 19.29.30147 for x64

  Copyright (C) Microsoft Corporation.  All rights reserved.

  CheckFunctionExists.c

  cl /c /W3 /WX- /diagnostics:column /MP /O2 /Ob2 /Oi /D _MBCS /D WIN32 /D _WINDOWS /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /D CHECK_FUNCTION_EXISTS=pthread_create /D NDEBUG /D "CMAKE_INTDIR=\"Release\"" /Gm- /MT /GS /Gy /fp:precise /Zc:wchar_t /Zc:forScope /Zc:inline /Fo"cmTC_d6684.dir\Release\\" /Fd"cmTC_d6684.dir\Release\vc142.pdb" /external:W3 /Gd /TC /errorReport:queue  /bigobj "C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-54gdzr\CheckFunctionExists.c"

LINK : fatal error LNK1181: cannot open input file 'pthread.lib' [C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-54gdzr\cmTC_d6684.vcxproj]




Determining if the function sgemm_ exists failed with the following output:
Change Dir: C:/Users/dagru/Desktop/work/a/opencv-python/_skbuild/win-amd64-3.9/cmake-build/CMakeFiles/CMakeScratch/TryCompile-0sj5dr

Run Build Command(s):C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/MSBuild/Current/Bin/MSBuild.exe cmTC_e0286.vcxproj /p:Configuration=Release /p:Platform=x64 /p:VisualStudioVersion=16.0 /v:m && Microsoft (R) Build Engine version 16.11.2+f32259642 for .NET Framework

Copyright (C) Microsoft Corporation. All rights reserved.



  Microsoft (R) C/C++ Optimizing Compiler Version 19.29.30147 for x64

  Copyright (C) Microsoft Corporation.  All rights reserved.

  CheckFunctionExists.c

  cl /c /W3 /WX- /diagnostics:column /MP /O2 /Ob2 /Oi /D _MBCS /D WIN32 /D _WINDOWS /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /D CHECK_FUNCTION_EXISTS=sgemm_ /D NDEBUG /D "CMAKE_INTDIR=\"Release\"" /Gm- /MT /GS /Gy /fp:precise /Zc:wchar_t /Zc:forScope /Zc:inline /Fo"cmTC_e0286.dir\Release\\" /Fd"cmTC_e0286.dir\Release\vc142.pdb" /external:W3 /Gd /TC /errorReport:queue  /bigobj "C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-0sj5dr\CheckFunctionExists.c"

CheckFunctionExists.obj : error LNK2019: unresolved external symbol sgemm_ referenced in function main [C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-0sj5dr\cmTC_e0286.vcxproj]

C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-0sj5dr\Release\cmTC_e0286.exe : fatal error LNK1120: 1 unresolved externals [C:\Users\dagru\Desktop\work\a\opencv-python\_skbuild\win-amd64-3.9\cmake-build\CMakeFiles\CMakeScratch\TryCompile-0sj5dr\cmTC_e0286.vcxproj]

[alalek]

"TryCompile" are just checks about used build environment.

BTW, There is no real error message in the provided log.

[ruveydayilmaz0]

I actually get these errors on Powershell:

CMake Error at C:/Users/dagru/AppData/Local/Temp/pip-build-env-85_cmvjw/overlay/Lib/site-packages/cmake/data/share/cmake-3.25/Modules/CheckTypeSize.cmake:147 (try_compile):
Cannot copy output executable '' to destination specified by COPY_FILE:
'C:/Users/dagru/Desktop/work/a/opencv-python/_skbuild/win-amd64-3.9/cmake-build/CMakeFiles/CheckTypeSize/SIZEOF_SIZE_T.bin'
Recorded try_compile output location doesn't exist:
C:/Users/dagru/Desktop/work/a/opencv-python/_skbuild/win-amd64-3.9/cmake-build/CMakeFiles/CMakeScratch/TryCompile-t845kg/Debug/cmTC_a2fcb.exe

Call Stack (most recent call first):
C:/Users/dagru/AppData/Local/Temp/pip-build-env-85_cmvjw/overlay/Lib/site-packages/cmake/data/share/cmake-3.25/Modules/CheckTypeSize.cmake:277 (__check_type_size_impl)
3rdparty/libjpeg-turbo/CMakeLists.txt:25 (check_type_size)

-- Check size of unsigned long
CMake Error at C:/Users/dagru/AppData/Local/Temp/pip-build-env-85_cmvjw/overlay/Lib/site-packages/cmake/data/share/cmake-3.25/Modules/CheckTypeSize.cmake:147 (try_compile):
Cannot copy output executable '' to destination specified by COPY_FILE:
'C:/Users/dagru/Desktop/work/a/opencv-python/_skbuild/win-amd64-3.9/cmake-build/CMakeFiles/CheckTypeSize/SIZEOF_UNSIGNED_LONG.bin'
Recorded try_compile output location doesn't exist:
C:/Users/dagru/Desktop/work/a/opencv-python/_skbuild/win-amd64-3.9/cmake-build/CMakeFiles/CMakeScratch/TryCompile-cdbayy/Debug/cmTC_a6c0d.exe

Call Stack (most recent call first):
C:/Users/dagru/AppData/Local/Temp/pip-build-env-85_cmvjw/overlay/Lib/site-packages/cmake/data/share/cmake-3.25/Modules/CheckTypeSize.cmake:277 (__check_type_size_impl)
3rdparty/libjpeg-turbo/CMakeLists.txt:26 (check_type_size)

It doesn't show any other errors and fails at the end: ERROR: Failed to build one or more wheels

[alalek]

Cannot copy output executable

see this issue: opencv/opencv#22784

cmake-3.25

Try to downgrade CMake (or wait for 3.25.1).